package com.cn.wanxi.servlet;

import com.alibaba.fastjson.JSONObject;
import com.cn.wanxi.model.ResultModel;
import com.cn.wanxi.model.UserModel;
import com.cn.wanxi.service.UserService;
import com.cn.wanxi.service.impl.UserServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/login")
public class LoginServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //      0.乱码解决
        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
//        req.setAttribute("key",getName());
        //得到前端传来的数据
        String username = req.getParameter("username");
        String password = req.getParameter("password");
        String code = req.getParameter("code");
        String sessionCode = (String) req.getSession().getAttribute("code");
        //将数据封装到对象
        UserModel model = new UserModel();
        model.setCode(code);
        model.setUsername(username);
        model.setPassword(password);
        model.setSessionCode(sessionCode);
        //调用逻辑服务层
        UserService userService = new UserServiceImpl();
        ResultModel resultModel = userService.login(model);
        //返回前段需要的数据
        resp.getWriter().print(JSONObject.toJSONString(resultModel));
    }
}
